A storage battery must supply at least what percentage of the system voltage for the total load of circuits supplying legally required standby power?
a. 33-1/3%
b. 50%
c. 87-1/2%
d. 100%
c. 87-1/2%
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Which of the following determines the amount of force applied to a pull?
a. The number of wraps on the puller drum (capstan) b. The amount of wire-pulling lubricant being used c. The type of wiring-pulling rope being used d. The radius of the surface over which the cable is being bent
____________________ are units of measure for electrical power.
Fill in the blank(s) with the appropriate word(s).
Before loading a torch set onto the back of your service truck, you should:
A) Close the cylinder valves and remove the regulators. B) Make sure to properly adjust the regulators. C) Vent all the gas from the cylinders. D) Prepare a clutter-free area to lay the torch set down for safety.
Pure lag of a controlled variable is due to the static inertia of the material from which it is made.
Answer the following statement true (T) or false (F)